.userForm{
    border: 1px solid #999;
    border-radius: 10px;
    width: 360px;
    margin: 100px auto;
    text-align: center;
    padding: 15px 0;
    box-shadow: 0 0 10px rgba(0,0,0,0.2);
}

.userForm div{
    margin: 20px 0;
}

.userForm .user_avatar{
    width: 120px;
    height: 120px;
    overflow: hidden;
    margin: 10px auto;
    border-radius: 50%;
}

.userForm .user_avatar img{
    width: 100%;
}

.userForm h4{
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 30px;
}

.userForm label{
    display: inline-block;
    width: 40px;
    text-align: center;
}

.userForm input{
    width: 260px;
    height: 30px;
    padding: 0 15px;
}

.userForm button{
    height: 30px;
    padding: 0 20px;
    letter-spacing: 2px;
    border: none;
    color: #fff;
    background-color: #6495ed;
    border-radius: 4px;
}
.error{
    border:1px solid red;
}